<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
	    <title>我的第二个网页</title>
	    <link rel="stylesheet" href="">
    </head>
	<body>
		<audio controls>
			<source src="object/bana.mp3" type="audio/mpeg"></source> 
			<source src="object/bana.ogg" type="audio/ogg"></source>
		</audio>
 	</body>
</html>
